FR2456730A2 - PROCESS FOR THE PREPARATION OF ORGANIC ISOCYANATES FROM NITER DERIVATIVES - Google Patents
PROCESS FOR THE PREPARATION OF ORGANIC ISOCYANATES FROM NITER DERIVATIVESInfo
- Publication number
- FR2456730A2 FR2456730A2 FR7912272A FR7912272A FR2456730A2 FR 2456730 A2 FR2456730 A2 FR 2456730A2 FR 7912272 A FR7912272 A FR 7912272A FR 7912272 A FR7912272 A FR 7912272A FR 2456730 A2 FR2456730 A2 FR 2456730A2
- Authority
- FR
- France
- Prior art keywords
- niter
- derivatives
- preparation
- organic isocyanates
- porphyrin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/14—Preparation of derivatives of isocyanic acid by catalytic reaction of nitro compounds with carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
- B01J2531/025—Ligands with a porphyrin ring system or analogues thereof, e.g. phthalocyanines, corroles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
Abstract
PROCEDE DE SYNTHESE DES ISOCYANATES AROMATIQUES CARACTERISE EN CE QU'ON FAIT REAGIR UN DERIVE NITRE AROMATIQUE AVEC LE MONOXYDE DE CARBONE EN PRESENCE D'UN CATALYSEUR CONSTITUE DE PORPHYRINE METALLIQUE SYNTHETISE IN SITU A PARTIR D'UNE PORPHYRINE ET D'UN METAL OU D'UN DERIVE METALLIQUE.PROCESS FOR THE SYNTHESIS OF AROMATIC ISOCYANATES CHARACTERIZED IN THAT AN AROMATIC NITRAFT DERIVATIVE IS REACTED WITH CARBON MONOXIDE IN THE PRESENCE OF A CATALYST CONSISTING OF METAL PORPHYRIN SYNTHETIZED IN OR FROM A PORPHYRIN AND A PORPHYRIN A METAL DERIVATIVE.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912272A FR2456730A2 (en) | 1979-05-15 | 1979-05-15 | PROCESS FOR THE PREPARATION OF ORGANIC ISOCYANATES FROM NITER DERIVATIVES |
US06/077,521 US4323515A (en) | 1979-05-15 | 1979-09-20 | Process for the preparation of organic isocyanates from nitro derivatives |
DE8080400605T DE3060441D1 (en) | 1979-05-15 | 1980-05-06 | Process for the preparation of organic isocyanates from nitro compounds |
EP80400605A EP0019517B1 (en) | 1979-05-15 | 1980-05-06 | Process for the preparation of organic isocyanates from nitro compounds |
NO801425A NO149633C (en) | 1979-05-15 | 1980-05-13 | PROCEDURE FOR THE PREPARATION OF AROMATIC ISOCYANATES FROM NITRODE DERIVATIVES |
DK210680A DK210680A (en) | 1979-05-15 | 1980-05-14 | PROCEDURE FOR THE PREPARATION OF AROMATIC ISOCYANATES |
JP6344980A JPS5629555A (en) | 1979-05-15 | 1980-05-15 | Manufacture of organic isocyanate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912272A FR2456730A2 (en) | 1979-05-15 | 1979-05-15 | PROCESS FOR THE PREPARATION OF ORGANIC ISOCYANATES FROM NITER DERIVATIVES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456730A2 true FR2456730A2 (en) | 1980-12-12 |
FR2456730B2 FR2456730B2 (en) | 1983-04-29 |
Family
ID=9225465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912272A Granted FR2456730A2 (en) | 1979-05-15 | 1979-05-15 | PROCESS FOR THE PREPARATION OF ORGANIC ISOCYANATES FROM NITER DERIVATIVES |
Country Status (7)
Country | Link |
---|---|
US (1) | US4323515A (en) |
EP (1) | EP0019517B1 (en) |
JP (1) | JPS5629555A (en) |
DE (1) | DE3060441D1 (en) |
DK (1) | DK210680A (en) |
FR (1) | FR2456730A2 (en) |
NO (1) | NO149633C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8827123D0 (en) * | 1988-11-21 | 1988-12-29 | Atomic Energy Authority Uk | Supported oxidation catalyst |
US5032291A (en) * | 1990-06-22 | 1991-07-16 | Abb Environmental Services Inc. | Catalytic reduction of nitro- and nitroso- substituted compounds |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2014174A1 (en) * | 1968-06-21 | 1970-04-17 | Olin Mathieson | |
FR2032277A1 (en) * | 1968-11-21 | 1970-11-27 | Olin Corp | |
US3935247A (en) * | 1973-09-28 | 1976-01-27 | The Goodyear Tire & Rubber Company | Oxidation of alkylated phenols to p-benzoquinones |
US3978137A (en) * | 1975-03-14 | 1976-08-31 | Universal Oil Products Company | Oxidation of sulfur-containing compounds |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2966453A (en) * | 1959-03-13 | 1960-12-27 | Universal Oil Prod Co | Oxidation of mercapto compounds |
US3576835A (en) * | 1967-12-18 | 1971-04-27 | Olin Corp | Preparation of aromatic isocyanates |
BE787638A (en) * | 1971-08-26 | 1973-02-19 | Shell Int Research | PROCESS FOR THE PREPARATION OF ISOCYANATES |
DE2507671A1 (en) * | 1975-02-22 | 1976-09-02 | Bayer Ag | Polyvalent aromatic cyanate ester prepn. - by halogen cyanide reaction with di-or polytrialkyl ammonium phenolate |
US4072630A (en) * | 1976-02-17 | 1978-02-07 | Uop Inc. | Metal phthalocyanine catalyst preparation |
US4070307A (en) * | 1976-08-12 | 1978-01-24 | Uop Inc. | Method of catalyst manufacture |
-
1979
- 1979-05-15 FR FR7912272A patent/FR2456730A2/en active Granted
- 1979-09-20 US US06/077,521 patent/US4323515A/en not_active Expired - Lifetime
-
1980
- 1980-05-06 DE DE8080400605T patent/DE3060441D1/en not_active Expired
- 1980-05-06 EP EP80400605A patent/EP0019517B1/en not_active Expired
- 1980-05-13 NO NO801425A patent/NO149633C/en unknown
- 1980-05-14 DK DK210680A patent/DK210680A/en not_active Application Discontinuation
- 1980-05-15 JP JP6344980A patent/JPS5629555A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2014174A1 (en) * | 1968-06-21 | 1970-04-17 | Olin Mathieson | |
FR2032277A1 (en) * | 1968-11-21 | 1970-11-27 | Olin Corp | |
US3935247A (en) * | 1973-09-28 | 1976-01-27 | The Goodyear Tire & Rubber Company | Oxidation of alkylated phenols to p-benzoquinones |
US3978137A (en) * | 1975-03-14 | 1976-08-31 | Universal Oil Products Company | Oxidation of sulfur-containing compounds |
Also Published As
Publication number | Publication date |
---|---|
JPS5629555A (en) | 1981-03-24 |
DE3060441D1 (en) | 1982-07-08 |
NO801425L (en) | 1980-11-17 |
NO149633B (en) | 1984-02-13 |
EP0019517B1 (en) | 1982-05-19 |
NO149633C (en) | 1984-05-23 |
DK210680A (en) | 1980-11-16 |
FR2456730B2 (en) | 1983-04-29 |
EP0019517A1 (en) | 1980-11-26 |
JPS6318577B2 (en) | 1988-04-19 |
US4323515A (en) | 1982-04-06 |
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